South Korea: Seoul - Doubles - Main |
| Quarter-finals | Cho Y./Kim J. | Daniilidou E./Woehr J. | 0:2 (1:6, 3:6) | details | 27.09.2007 |
| 1/8-finals | Cho Y./Kim J. | Hwang I./Yoo M. | 2:0 (6:1, 6:4) | details | 24.09.2007 |
Australia: Australian Open - Doubles - Main |
| 1/32-finals | Cho Y./Nakamura A. | Bremond S./Sfar S. | 0:2 (4:6, 2:6) | details | 18.01.2006 |
Indonesia: Bali - Doubles - Main |
| 1/8-finals | Cho Y./Li N. | Zheng J./Yan Z. | 0:2 (3:6, 2:6) | details | 13.09.2005 |
USA: Cincinnati - Doubles - Main |
| Quarter-finals | Cho Y./Nakamura A. | Granville L./Spears A. | 0:2 (5:7, 1:6) | details | 21.07.2005 |
| 1/8-finals | Cho Y./Nakamura A. | Liggan K./Panova T. | 2:0 (7:6, 6:1) | details | 19.07.2005 |
France: French Open - Doubles - Main |
| 1/32-finals | Loit E./Pratt N. | Cho Y./Morigami A. | 2:0 (6:3, 6:4) | details | 26.05.2005 |
USA: Memphis - Doubles - Main |
| 1/8-finals | Cho Y./Jeon M. | Krajicek M./Pastikova M. | 0:2 (4:6, 5:7) | details | 16.02.2005 |
Japan: Tokyo - Doubles - Main |
| 1/8-finals | Takemura R./Yonemura T. | Cho Y./Jeon M. | 2:1 (7:6, 2:6, 7:5) | details | 02.02.2005 |
South Korea: Seoul - Doubles - Main |
| Final | Cho Y./Jeon M. | Chuang C.-J./Hsieh S-W. | 2:1 (6:3, 1:6, 7:5) | details | 03.10.2004 |
| Semi-finals | Domachowska M./Serra Zanetti A. | Cho Y./Jeon M. | 1:2 (4:6, 7:6, 3:6) | details | 02.10.2004 |
| Quarter-finals | Cho Y./Jeon M. | Chan C-W./Takase A. | 2:0 (6:2, 7:5) | details | 01.10.2004 |